| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle door structure enhancing door reaction force at the time of side surface collision, and certainly dispersing a load inputted in a guard bar to a vehicle body side. SOLUTION: A guard bar expanding movement control portion 100 is arranged at a front end portion 14a of a curved guard bar 14, and axial force Fc in a compressing direction acting on the curved guard bar 14 is transmitted to a front pillar 4. A fixing portion 110 is arranged at a rear end portion 14b of the curved guard bar 14, and movement in a fore-and-aft direction and a vehicular width direction of the front curved guard bar 14 is securely regulated. Therefore, the axial force Fc is generated on the curved guard bar at the time of side collision, and a vehicle door 1 obtains high door reaction force immediately after the collision. A collision load is efficiently dispersed to a pillar 4, and the axial force Fc of the curved guard bar 14 is concentrated in the guard bar expanding movement control portion 100 by the fixing portion 100. COPYRIGHT: (C)2005,JPO&NCIPI
|
